<!DOCTYPE html>
<html lang="zh">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<meta http-equiv="X-UA-Compatible" content="ie=edge" />
		<title>flex布局</title>
		<link rel="stylesheet" type="text/css" href="flex.css" />
	</head>
	<body>
		<div style="display: flex;">
			<div id="box_praent">
				<div class="item_box item_flex">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_cent">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_right">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_align">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_align_centon">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_align_right">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_left_radius">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_bottom_cent">
					<span class="item_son"></span>
				</div>
				<div class="item_box item_right_radius">
					<span class="item_son"></span>
				</div>
			</div>
			<div class="tow_flex">
				<div class="item_box tow_item_flex">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_content">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_rigth">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_con">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_align">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_botton">
					<span class="item_son"></span>
					<span class="item_son"></span>
				</div>
				<div class="item_box tow_item_align_con">
					<div><span class="item_son">1</span></div>
					<div><span class="item_son">2</span></div>
					<div><span class="item_son">3</span></div>
					<div><span class="item_son">4</span></div>
					<div><span class="item_son">5</span></div>
					<div><span class="item_son">6</span></div>
				</div>
				<div class="item_box tow_item_align_con num_flex">
					<div><span class="item_son">1</span></div>
					<div><span class="item_son">2</span></div>
					<div><span class="item_son">3</span></div>
					<div><span class="item_son">4</span></div>
					<div><span class="item_son">5</span></div>
					<div><span class="item_son">6</span></div>
				</div>
			</div>
		</div>
	</body>
</html>